Question

Which one of the following is not a gland?

• A. Liver
• B. Salivary
• C. Tongue
• D. Pancreas

Answer 1

The correct option is C

Tongue

The correct option is C.

Explanation of the correct option:

1. The breaking down of complex substances into simpler, absorbable forms with the help of enzymes is called digestion.
2. The digestive system comprises the alimentary canal and accessory glands.
3. The tongue is present in the mouth and is responsible for mixing food with saliva.
4. It also has taste buds that provide taste.
5. The tongue also assists in swallowing food.

Explanation of the incorrect options:

Option A:

1. The liver is an accessory gland that secretes bile stored in the gallbladder.
2. Bile helps in the emulsification of fats.

Option B:

1. The salivary gland secretes saliva which moistens the food and helps in swallowing.
2. The enzyme salivary amylase partially digests the starch.

Option D:

1. Pancreas releases the pancreatic juices into the small intestine.
2. It works in an alkaline medium.

Final answer: The tongue is not a gland.